User Guide

PAMS
Technical Documentation
NSB–1
System Module
Page 3 – 9
Original 06/98
Battery Contacts
Pin Name Function Description
1 BVOLT Battery voltage Battery voltage
2 BSI Battery Size Indicator Input voltage
3 BTEMP Battery temperature indication
Phone power up
Battery power up
PWM to VIBRA BATTERY
Input voltage
Input voltage
Output voltage
PWM output signal frequency
4 BGND Ground
SIM Reader
Operating Conditions
Environmental condition Ambient temperature Notes
Normal operation conditions +7
o
C ... +40
o
C Specifications fulfilled and fast
charging possible
Extreme operation conditions –10
o
C ... +55
o
C Specifications fulfilled
Reduced performance condi-
tions
+55
o
C ... +65
o
C Operational only for short peri-
ods
Intermittent operation condi-
tions
–25
o
C ... –10
o
C and
+65
o
C ... +80
o
C
Operation maybe not possible
but attempt to operate will
not damage the phone
Cessation of operation <–25
o
C and >80
o
C No storage or operation at-
tempt possible without per-
manent dam– age
Long term storage conditions 0
o
C ... +40
o
C Battery only up to +30
o
C !
Short term storage, max. 96 h –25
o
C ... +70
o
C Cumulative for life–time of bat-
tery